pollster-ratings/2018/pollster-ratings: 250
rowid | Pollster | # of Polls | NCPP / AAPOR / Roper | Exclusively Live Caller With Cellphones | Methodology | Banned by 538 | Historical Advanced Plus-Minus | Predictive Plus-Minus | 538 Grade | Mean-Reverted Bias | Races Called Correctly | Misses Outside MOE | Simple Average Error | Simple Expected Error | Simple Plus-Minus | Advanced Plus-Minus | Mean-Reverted Advanced Plus Minus | Predictive Plus-Minus | # of Polls for Bias Analysis | Bias | Mean-Reverted Bias.1 | House Effect |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
250 | Diversified Research Inc | 1 | no | no | Live* | no | -2.5 | 0.7 | C+ | R +0.2 | 100% | 0% | 5.0 | 6.8 | -1.8 | -2.5 | -0.1 | 0.7 | 1 | R +5.0 | R +0.2 |